Home > Term: орталық газ пеші және бойлер тиімділігінің көрсеткіштері
орталық газ пеші және бойлер тиімділігінің көрсеткіштері
The annual efficiency ratings of furnaces and boilers based on average usage, including on and off cycling as determined by standardized Department of Energy test procedures.
- ส่วนหนึ่งของคำพูด: noun
- อุตสาหกรรม/ขอบเขต: Energy
- Category: Natural gas
- Company: AGA
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- Mankent2
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